package interceptor;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class CheckLoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String user= (String) request.getSession().getAttribute("user");

        if(user==null){
            response.sendRedirect(request.getContextPath()+"/showLogin");
            return false;
        }



        return true;
    }
}
